Main Street Connector for SCDOT in Horry County: The main bridge’s interior bents were built on 7’Ø drilled shafts, 85’ to 126’ deep; concrete girders were modified 78” bulb tees except the “haunch” girders that tapered to 11’ tall at the main piers and weighed 91 tons each, these had to be erected using two 200+ ton capacity cranes; temporary steel towers were erected to hold the main pier girders in place until post tensioning could be completed; the 510’ long post-tensioned section of the bridge over the water was stressed to 14,760,000 Lbs.